Film-covered filter bag refers to the PTFE microporous film is made by a special process and a different base fabric laminated. Abbreviated coated film filter. Coated film filter bag has excellent chemical stability, smooth surface and easy to clear Gray, good ventilation performance, high temperature resistance, excellent anti-condensation, PTFE dust filter bag is especially good for high concentration of dust gas, high humidity dust gas, high adhesion dust, high purification requirements of the environment, use better The membrane filter can achieve surface filtration, dust will not penetrate into the fabric (filter), so the filter bag is not blocked, the filtration efficiency can reach 99.999% (close to zero emission), PTFE dust filter bag has low running resistance, The filter has a large wind speed, a wide range of adaptability, low operating costs, and a service life of more than three years. PTFE coated dust filter bags are widely used for the incineration of various wastes (iron, steel, cement, electricity, and non-ferrous metals) (household waste, industrial waste, straw) ), ferroalloy, chemical, pharmaceutical and many other harsh working conditions of the flue gas purification and material recovery, the effect is excellent.
The film-covered filter bag has the following advantages: surface filtration is achieved, dust emission is almost zero, and it can meet strict emission standards of various countries.
The best performance of dust cake removal, improve the ventilation of dust collection equipment, reduce the pressure drop of dust collection equipment.
The service life of the filter bag is extended, the cleaning cycle and power consumption are reduced, and the maintenance cost of the dust collection equipment is saved.
Improve the filtration speed of dust collection equipment, reduce and reduce the use volume and investment cost of dust collection equipment.
Due to the low pressure drop of the operation, the power consumption of the dust collection equipment is reduced.